diff --git a/Cargo.toml b/Cargo.toml
index b856d77..04ba8e8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ repository = "https://github.com/hyperpolymath/neurophone"
 ndarray = { version = "0.17", features = ["rayon", "serde"] }
 ndarray-rand = "0.16"
 rand = "0.9"
-rand_distr = "0.4"
+rand_distr = "0.5"
 rayon = "1.8"
 
 # Serialization